-25⁰C Upright Freezer LUF-A70

Labtron’s -25?C Upright Freezer LUF A70 includes multiple alarms—high/low temperature, door ajar, power failure, condenser overheat, ambient high, and sensor fault—to proactively alert users of any conditions that might compromise stored materials. It uses a microprocessor controller with precise temperature accuracy (±1?°C) to ensure stable and consistent cooling. The PCM-coated steel interior and exterior offer robust insulation and corrosion resistance for long-term sample safety. Manual defrost prevents sudden temperature spikes that can occur in auto defrost systems. Levelling feet ensures stable positioning, reducing the risk of accidental tipping or seal damage.

Our -25?C Upright Freezer LUF A70 is designed for low power consumption, drawing just 2.5?A at 220?V and 115?W, which translates to lower operating costs. R290 refrigerant is an eco-friendly, high-efficiency coolants that reduces greenhouse gas impact. Manual defrost eliminates energy spikes typical of automatic defrost cycles, keeping power usage steady. PCM-coated surfaces enhance insulation and reduce compressor load by retaining cold air longer. The unit's compact 106?L capacity ensures energy is not wasted on unused space.

Designed -25?C Upright Freezer LUF A70 supports dual voltage configurations making it compatible with both North American and international lab power systems. Fresh samples, reagents, and biological specimens stored in one region can be transferred with ease where international standards apply. Power compatibility also ensures smooth integration into multi voltage lab environments. The rated current and power draw stay within safe limits of standard lab circuits. This avoids the need for specialized transformers or adapters. Adapters used are plug and play, minimizing setup time.

The -25?C Upright Freezer LUF A70 should be manually defrosted when frost build up exceeds 5?mm to maintain cooling efficiency. Clean condenser coils and fan areas every 3 to 6?months to prevent overheating and strain. Level the freezer periodically to ensure door seals remain properly aligned and effective. Inspect door gasket regularly for wear and replace immediately if cracks are found to maintain airtight integrity. Check alarm indicators during power out simulations to confirm system readiness.

Engineered -25?C Upright Freezer LUF A70 features a microprocessor and LCD display but does not include built in USB, Ethernet. Remote monitoring must be done via external data loggers or environmental monitoring systems. The default alarm systems are audible and visible without remote notifications. Users can retrofit alarm relay outputs to third party IoT monitoring devices. This approach allows continuous lab oversight when unattended.